Homo sapiens Gene: TTK
Summary
InnateDB Gene IDBG-93500.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TTK
Gene Name TTK protein kinase
Synonyms CT96; ESK; MPH1; MPS1; MPS1L1; PYT
Species Homo sapiens
Ensembl Gene ENSG00000112742
Encoded Proteins
TTK protein kinase
TTK protein kinase
TTK protein kinase
TTK protein kinase
TTK protein kinase
TTK protein kinase
TTK protein kinase
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a dual specificity protein kinase with the ability to phosphorylate tyrosine, serine and threonine. Associated with cell proliferation, this protein is essential for chromosome alignment at the centromere during mitosis and is required for centrosome duplication. It has been found to be a critical mitotic checkpoint protein for accurate segregation of chromosomes during mitosis. Tumorigenesis may occur when this protein fails to degrade and produces excess centrosomes resulting in aberrant mitotic spindles. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 6:80003887-80042527
Strand Forward strand
Band q14.1
Transcripts
ENST00000369798 ENSP00000358813
ENST00000230510 ENSP00000230510
ENST00000430061
ENST00000509894 ENSP00000422936
ENST00000509313 ENSP00000421406
ENST00000502580 ENSP00000424851
ENST00000511260 ENSP00000421636
ENST00000504040 ENSP00000427483
ENST00000515751
ENST00000504590
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 32 experimentally validated interaction(s) in this database.
Experimentally validated
Total 32 [view]
Protein-Protein 29 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004712 protein serine/threonine/tyrosine kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006468 protein phosphorylation
GO:0007051 spindle organization
GO:0007052 mitotic spindle organization
GO:0007093 mitotic cell cycle checkpoint
GO:0007094 mitotic spindle assembly checkpoint
GO:0008284 positive regulation of cell proliferation
GO:0010862 positive regulation of pathway-restricted SMAD protein phosphorylation
GO:0018108 peptidyl-tyrosine phosphorylation
GO:0051304 chromosome separation
Cellular Component
GO:0005819 spindle
GO:0016020 membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
Cell cycle pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.169840
RefSeq NM_001166691 NM_003318
HUGO
OMIM
CCDS CCDS4993 CCDS55040
HPRD 04973
IMGT
EMBL
GenPept
RNA Seq Atlas